Configure file signature and verification

Add the File sign and verify NetLogic to sign files electronically and verify the signed files integrity.
  1. In the main toolbar, select
    Template Libraries
    .
  2. In
    Libraries
    , search for
    File sign and verify
    .
  3. Under
    Components
    , drag
    File sign and verify
     to
    NetLogic
     in
    Project view
    .
  4. Select
    Close
    .
  5. In
    Project view
    , select
    FileSignVerify
    .
  6. In
    Properties
    , in
    PublicKey
    , enter the path to the public key.
    For example, enter
    %PROJECTDIR%\FilesHash\optixhmi_cert.pem
    TIP: You will generate the public key later.
  7. In
    PrivateKey
    , enter the path to the private key.
    For example, enter
    %PROJECTDIR%\FilesHash\optixhmi_cert.pem
    TIP: You will generate the private key later.
The
FileSignVerify
 NetLogic exposes these event methods:
  • GeneratePublicAndPrivateKey
    . Generate the public and private key pair for signing files.
  • SignFile
    . Sign the file passed as the parameter.
  • VerifyFileSignature
    . Verify the integrity of a file and signature passed as parameters.
Design the application interface and associate events with the exposed methods.
TIP:
Download a sample project:
FileSignAndVerify.zip.
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